Analog thermometer and hygrometer with aluminium outer ring and aluminium dial for indoor and outdoor use, measuring humidity with 2%Rh resolution and 2.5 accuracy level, housed in a 72mm diameter x 30mm thick case requiring no battery
Aluminium analog thermometer and hygrometer for indoor and outdoor environmental monitoring

This combined analog thermometer and hygrometer offers a practical solution for tracking both temperature and humidity conditions in various environments. Designed for home use, indoor applications, and outdoor monitoring, the instrument provides essential climatic data without requiring electrical power. Its automatic sensing capability means it operates without batteries, making it a maintenance-free tool for continuous environmental assessment. The dual-function design combines two important measurements in one compact unit, giving you clear visibility of changing conditions that can affect comfort, health, and various activities.
Features and Construction

Built with practical monitoring in mind, this instrument features specific technical specifications and construction details that support reliable environmental measurement. The combination of temperature and humidity reading capabilities makes it suitable for multiple applications where both parameters are important.
Material and Build
The thermometer and hygrometer is housed in a metal construction featuring an aluminium outer ring and aluminium dial. This aluminium build contributes to the instrument's durability and suitability for different environmental conditions. The metal components provide structural integrity while maintaining a relatively lightweight profile appropriate for the device's monitoring function. The construction supports the instrument's ability to withstand typical indoor and outdoor placement without requiring specialised protection.
Size and Practical Fit
With dimensions of 72mm in diameter and 30mm in thickness, this monitoring instrument maintains a compact footprint suitable for various placement options. The circular design with its specified thickness allows for installation on walls, placement on shelves, or positioning in other strategic locations where environmental monitoring is valuable. The size balances readability of the analog dial with practical space considerations, making it appropriate for home environments, indoor workspaces, and sheltered outdoor locations.
Uses and Placement

The instrument's design supports multiple applications where temperature and humidity monitoring provides useful information. From basic home awareness to more specific environmental assessment needs, the device serves practical purposes across different settings.
Event or Professional Use
For settings requiring environmental monitoring without electrical infrastructure, this battery-free instrument offers a practical solution. Its suitability for indoor and outdoor applications makes it appropriate for temporary event setups, greenhouse monitoring, storage facility assessment, or any situation where power availability might be limited. The combined temperature and humidity readings provide useful data for climate-sensitive activities, product storage conditions, or environmental compliance checks where both parameters matter.
Everyday Home Use
In residential settings, this analog instrument serves as a straightforward tool for maintaining comfortable indoor environments. Homeowners can use it to monitor living spaces, basements, conservatories, or attached outdoor areas to understand temperature and humidity fluctuations. The device helps identify areas that may need ventilation, heating adjustment, or dehumidification based on the readings. Its no-battery operation makes it suitable for long-term placement in various rooms without maintenance concerns.
Benefits and Buying Value

The instrument delivers practical advantages through its specific features and operational characteristics. These benefits centre around reliable monitoring, ease of use, and practical construction suited to its intended functions.
Reuse and Low Maintenance
With its automatic sensing requiring no battery replacement, this thermometer and hygrometer offers ongoing usability without recurring costs or maintenance interruptions. The aluminium construction supports long-term use in various environments, and the analog display eliminates electronic components that might fail over time. This combination of features makes the instrument suitable for continuous monitoring applications where reliability and minimal upkeep are important considerations.
Why Choose This Product
This analog thermometer and hygrometer stands out for its combination of dual measurement capabilities, battery-free operation, and specific technical specifications. The 2%Rh resolution and 2.5 accuracy level for humidity measurement provide concrete data rather than general indications, while the aluminium construction offers durability appropriate for the monitoring task. For those needing environmental assessment without electrical dependency, this instrument delivers practical functionality through its specific design features and measurement capabilities.


